A) Seven B) Four C) Eleven D) Three
A) Terrestrial Ecosystems B) Ocean Ecosystems C) Tundra Ecosystems D) Freshwater Ecosystems
A) Freshwater Ecosystem B) Terrestrial Ecosystems C) Deciduous Forest Ecosystems D) Ocean Ecosystems
A) Bacteria B) Plants C) Animals D) Consumers
A) Consumers B) Producers C) Scavengers D) Decomposers
A) Two B) Three C) Four D) Seven
A) Algae B) Bacteria C) Plankton D) Photosynthetic Plankton
A) Algae B) Plankton C) Bacteria D) Photosynthetic Plankton
A) 2/3 of the Earth B) 1/4 of the Earth C) 3/4 of the Earth D) 1/2 of the Earth`
A) None B) Three C) Two D) Four
A) Deep Ocean Surface and Deep Ocean Water B) Shallow Ocean Surface and Freshwater Ocean C) Shallow Ocean Water and Deep Ocean Surface D) Shallow Ocean Water and Deep Ocean Water
A) Ninety Percent B) Twenty Percent C) Forty Percent D) Fifty Percent
A) Desert B) Temperate Grasslands C) Coniferous Forest D) Tundra
A) Tundra B) Coniferous Forest C) Temperate Grasslands D) Deciduous Forest
A) Temperate Grasslands B) Coniferous Forests C) Deserts D) Savannas
A) Deciduous Forest B) Tropical Rainforest C) Coniferous Forest D) Savannas
A) They are the production of the food chain B) Because they produce the most waste products C) They produce their own food D) They are producing the most energy for the food chain
A) Consumers only B) Producers only C) Producers and other consuers D) They are cannibals and eat their own type organisms
A) Neither True nor False B) Both True and False C) False D) True
A) Neither True nor False B) Both True and False C) False D) True
A) True B) Neither True nor False C) Both True and False D) False
A) Humans B) All of these C) A Eagle D) A Lion
A) Vultures B) Buzzards C) Bacteria D) All of these
A) A Lion B) A Vulture C) Bacteria D) All of these
A) Five B) Six C) Three D) Four
A) 90 B) 20 C) 10 D) 50
A) Deserts B) Coniferous Forest C) Deciduous Forest D) Savanna
A) False B) True C) Neither D) Both
A) Carnivore B) Cannibal C) Omnivore D) Scavenger
A) Vitamins and fat B) Fungi C) Their elemental states and natural minerals D) Fat and bone tissue |